Description
LAUNCH CRP129E V3 Diagnostic Scanner is a practical, workshop-ready handheld scan tool for drivers, technicians and small workshops that need more than a basic code reader. It provides in-depth diagnostics for the four most commonly serviced vehicle systems, full OBD2 engine testing and 12 frequently used maintenance functions in a compact 5-inch touchscreen unit.
Its Android-based interface, AutoVIN vehicle identification and Wi-Fi updating make everyday fault-finding straightforward. You can read and clear fault codes, view live sensor data, generate diagnostic reports and carry out common reset procedures without needing a separate phone or computer.
Key Features
- Diagnostics for engine, automatic transmission, ABS and SRS/airbag systems
- Read and clear diagnostic trouble codes and view code descriptions
- View live data as text or graphs for easier fault analysis
- AutoVIN automatically identifies many compatible vehicles
- 12 built-in service and reset functions
- Complete OBD2/EOBD engine diagnostic functions
- Vehicle health reports that can be saved for workshop records
- 5-inch colour touchscreen with a simple Android-based menu
- Built-in rechargeable battery for convenient handheld use
- Wi-Fi software updates with no annual subscription fee for the included functions
- Wide multi-brand vehicle coverage and multilingual operation
Four-System Diagnostics
The CRP129E V3 communicates with the four systems most often involved in warning lights and driveability problems:
- Engine: Check engine faults, live sensor readings, emissions-related data and engine operating information.
- Transmission: Read and clear transmission fault codes and inspect available live data from the gearbox control module.
- ABS: Diagnose anti-lock braking system warning lights, wheel-speed sensor faults and related ABS data.
- SRS/Airbag: Diagnose airbag and restraint-system warning lights and retrieve available module fault information.
Functions depend on what the vehicle and individual control module support.
Full OBD2/EOBD Functions
- Read and clear stored, pending and permanent engine fault codes
- Display live data streams and graphs
- View freeze-frame information captured when a fault occurred
- Check I/M readiness status before an emissions test
- Read vehicle information such as VIN, CIN and CVN when supported
- Oxygen-sensor monitoring and Mode 6 onboard-monitor test results
- EVAP system test commands where the vehicle allows them
- View the malfunction-indicator-lamp status and DTC definitions
12 Service and Reset Functions
- Oil Reset: Reset the service or oil-life reminder after maintenance.
- EPB Reset: Assist with electronic parking-brake servicing and brake-pad replacement.
- SAS Reset: Calibrate the steering-angle sensor after steering or alignment work.
- BMS Reset: Register or reset supported battery-management systems after battery replacement.
- TPMS Reset: Reset or relearn supported tyre-pressure monitoring functions.
- Throttle Adaptation: Relearn the electronic throttle after cleaning or replacement.
- DPF Regeneration: Start supported diesel particulate-filter regeneration procedures.
- Injector Coding: Enter injector correction codes on supported vehicles.
- ABS Bleeding: Activate supported ABS pump and valve routines during brake bleeding.
- AdBlue Reset: Reset or initialise supported diesel SCR/urea-system functions.
- AFS Reset: Initialise supported adaptive front-lighting systems.
- Air/Fuel Reset: Reset supported air/fuel adaptations.
Support for Newer Vehicles
- FCA Secure Gateway access is available on supported vehicles and may require account registration or a separate service.
- CAN FD and DoIP communication can be used on supported newer vehicles with the appropriate optional LAUNCH adapter.
- Optional accessories such as the LAUNCH BST360 battery tester and compatible i-TPMS tools can expand the unit’s capabilities; these accessories are sold separately.
Technical Specifications
- Operating system: Android 8.1
- Display: 5-inch colour touchscreen
- Battery: Built-in 6100 mAh rechargeable lithium battery
- Connection: Wired OBD2 diagnostic cable
- Wi-Fi: 2.4 GHz and 5 GHz wireless connectivity for updates
- Vehicle input voltage: 9–18 V DC
- Updates: Lifetime Wi-Fi software updates for the included diagnostic software
- Languages: Multiple languages supported; availability can vary by software version
Vehicle Coverage and Compatibility
The CRP129E V3 supports OBD2/EOBD-compliant petrol vehicles and many diesel vehicles, plus manufacturer-level access to the engine, transmission, ABS and SRS systems on a wide range of makes. Exact system coverage, reset functions, AutoVIN support and available tests vary by make, model, year, engine, market and fitted control modules.
If you need a particular function on a specific vehicle, please provide the full VIN before ordering so compatibility can be checked.
What’s in the Box
- LAUNCH CRP129E V3 diagnostic handset
- Main OBD2 diagnostic cable
- USB/DC 5 V charging cable
- Protective carrying case
- User guide and product documentation
Important: The CRP129E V3 is a four-system diagnostic scanner. It does not provide full-system diagnostics for every control module in the vehicle. For all-system coverage, choose a compatible LAUNCH full-system model.
